09/849
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OBSObstacle Lighting

Obstacle tower lighting south of ORD is unserviceable.

2026-09-27 00:05 - 2026-11-11 06:00
Duration:2 months

Period of Applicability

2026-09-27 00:05 - 2026-11-11 06:00

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Interpretation

Obstacle tower lighting is unserviceable on a 249-foot AGL tower located at 415355.00N 0875509.00W, 4.6 NM south of ORD, with a top elevation of 922 feet; the ASR is unknown.

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Message

OBST TOWER LGT (ASR UNKNOWN) 415355.00N0875509.00W (4.6NM S ORD) 922FT (249FT AGL) U/S

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